A117869 Partial sums of A000149.

1, 3, 10, 30, 84, 232, 635, 1731, 4711, 12814, 34840, 94714, 257468, 699881, 1902485, 5171502, 14057612, 38212564, 103872533, 282354833, 767520028, 2086335762, 5671248608, 15416052054, 41905174183, 113910073520, 309639682948

Offset

0,2

Links

Table of n, a(n) for n=0..26.

Mathematica

Accumulate[Floor[E^Range[0, 4000]]] (* Harvey P. Dale, Jul 18 2011 *)

Crossrefs

Cf. A000149.

Sequence in context: A332360 A115515 A280523 * A092756 A027205 A026937

Adjacent sequences: A117866 A117867 A117868 * A117870 A117871 A117872

Keyword

easy,nonn,less

Author

Jonathan Vos Post, May 02 2006

Status

approved